Build Failure on ports-10.12_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.12_x86_64
Full logs:    https://build.macports.org/builders/ports-10.12_x86_64-watcher/builds/15209
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-pytest
Subport list:
	- py27-pytest
	- py-pytest
	- py34-pytest
	- py35-pytest
	- py36-pytest
	- py37-pytest
Variants:     None
Revision:     8b7abb5efa6c96ab5a8cb72f381307da1fbad7ce
Build time:   0:22:13
Author:       Chih-Hsuan Yen <yan12125 at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.12_x86_64-builder #62935
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/62935
- ports-10.12_x86_64-builder #62936
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/62936
- ports-10.12_x86_64-builder #62937
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/62937
- ports-10.12_x86_64-builder #62938
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/62938
- ports-10.12_x86_64-builder #62939
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/62939
- ports-10.12_x86_64-builder #62940
  https://build.macports.org/builders/ports-10.12_x86_64-builder/builds/62940

-- 
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MacPorts Buildbot
https://build.macports.org/